Category:April 1974 photographs

From Wikimedia Commons, the free media repository

Jump to navigation Jump to search

Photographs of the previous year

·

Photographs of the previous month

←

April 1974

→

Photographs of the next month

·

Photographs of the next year

·

·

·

April

·

·

·

Photos taken in April 1974.

This category is hidden and not shown on its member pages unless the appropriate user preference is set.

Subcategories

This category has the following 40 subcategories, out of 40 total.

#

Photographs taken on 1974-04-01‎ (4 C, 1 F)
Photographs taken on 1974-04-02‎ (2 C)
Photographs taken on 1974-04-03‎ (3 C, 1 F)
Photographs taken on 1974-04-04‎ (1 C, 5 F)
Photographs taken on 1974-04-05‎ (1 C)
Photographs taken on 1974-04-06‎ (3 C, 1 F)
Photographs taken on 1974-04-07‎ (2 C, 2 F)
Photographs taken on 1974-04-08‎ (3 C, 31 F)
Photographs taken on 1974-04-09‎ (1 C)
Photographs taken on 1974-04-10‎ (1 C)
Photographs taken on 1974-04-11‎ (1 C)
Photographs taken on 1974-04-12‎ (2 C, 1 F)
Photographs taken on 1974-04-13‎ (3 C)
Photographs taken on 1974-04-14‎ (2 C, 3 F)
Photographs taken on 1974-04-15‎ (4 C)
Photographs taken on 1974-04-16‎ (3 C, 1 F)
Photographs taken on 1974-04-17‎ (3 C, 3 F)
Photographs taken on 1974-04-18‎ (3 C, 5 F)
Photographs taken on 1974-04-19‎ (3 C, 16 F)
Photographs taken on 1974-04-20‎ (1 C, 3 F)
Photographs taken on 1974-04-21‎ (1 C)
Photographs taken on 1974-04-22‎ (3 C)
Photographs taken on 1974-04-23‎ (1 C)
Photographs taken on 1974-04-24‎ (2 C)
Photographs taken on 1974-04-25‎ (3 C, 3 F)
Photographs taken on 1974-04-26‎ (1 C)
Photographs taken on 1974-04-27‎ (4 C)
Photographs taken on 1974-04-28‎ (2 C)
Photographs taken on 1974-04-29‎ (1 C, 1 F)
Photographs taken on 1974-04-30‎ (1 C)

B

April 1974 Brazil photographs‎ (1 F)

G

April 1974 Germany photographs‎ (8 C)

I

April 1974 Israel photographs‎ (10 C)
April 1974 Italy photographs‎ (1 C, 1 F)

J

April 1974 Japan photographs‎ (1 C)

N

April 1974 Netherlands photographs‎ (28 C)

P

April 1974 Portugal photographs‎ (1 C, 1 F)

S

April 1974 Switzerland photographs‎ (3 C)

U

April 1974 United Kingdom photographs‎ (8 C, 1 F)
April 1974 United States photographs‎ (6 C, 27 F)

Media in category "April 1974 photographs"

The following 82 files are in this category, out of 82 total.

A highly efficient solar greenhouse at a school in Albuquerque, New Mexico..., 04-1974 (7065962659).jpg 2,034 × 3,000; 298 KB
A view into the test cab during a test of the solar furnace operated for the U.S. Army at White Sands Missile Range Alamogordo, New Mexico..., 04-1974 (6919908132).jpg 3,000 × 2,050; 219 KB
A waste heat recovery unit is attached to the exhaust manifold of the diesel driven generator that supplies..., 04-1974 (6919926520).jpg 2,041 × 3,000; 353 KB
Cusp-shaped solar heating panel used for heating a swimming pool 04-1974 (6919917536) (cropped).jpg 2,838 × 1,970; 396 KB
Den of a modular solar-heated house built near Corrales New Mexico..., 04-1974 (6919896582).jpg 2,041 × 3,000; 313 KB
Detail of the glass-covered roof panel of an adobe home in Santa Fe, New Mexico, converted to solar heating..., 04-1974 (6919873726).jpg 2,030 × 3,000; 321 KB
Dr. R. L. San Martin, New Mexico State University, Las Cruces shows an experimental solar panel being tested..., 04-1974 (6919903158).jpg 3,000 × 2,030; 530 KB
Dr. R.L. San Martin, New Mexico State University, Las Cruces shows a closed coil type solar heating panel whose blackened tubes..., 04-1974 (7065958505).jpg 3,000 × 2,034; 317 KB
Engineers inside the test cab of the solar furnace facility operated for the U.S. Army at White Sands Missile Range Alamogordo, New Mexico..., 04-1974 (6919911730).jpg 3,000 × 2,043; 275 KB
Englemann prickley pear cactus growing outside a solar heated greenhouse at the University of Arizona..., 04-1974. (6919942778).jpg 3,000 × 2,034; 340 KB
Experimental solar heating panel of the "Thomason" type at New Mexico State University, Las Cruces..., 04-1974 (6919877362).jpg 3,000 × 2,032; 679 KB
Exterior detail of 55-gallon water filled drums that form the core of the passive solar heating system of this home near Corrales, New Mexico..., 04-1974 (7065975415).jpg 3,000 × 2,039; 341 KB
Exterior of a modular solar-heated house built near Corrales, New Mexico..., 04-1974 (6919894218).jpg 2,024 × 3,000; 414 KB
Exterior of the office building of the University of Arizona Environmental Research Laboratory..., 04-1974. (7066019545).jpg 3,000 × 2,033; 573 KB
Exterior picture of a modular solar-heated home near Corrales, New Mexico..., 04-1974 (7065982263).jpg 3,000 × 2,045; 291 KB
Exterior picture of the south facing walls of a modular solar-heated home near Corrales, New Mexico..., 04-1974 (7065979645).jpg 3,000 × 2,028; 265 KB
Exterior picture of the south facing walls of a modular solar-heated home near Corrales, New Mexico..., 04-1974 (7065981017).jpg 3,000 × 2,034; 390 KB
Exterior picture of the south-facing walls of a modular solar-heated home near Corrales, New Mexico..., 04-1974 (6919898608).jpg 3,000 × 2,031; 337 KB
Exterior view of one of the solar greenhouses at the University of Arizona Environmental Research Laboratory..., 04-1974. (7066017739).jpg 3,000 × 2,038; 252 KB
Exterior view of several of the solar heated greenhouses at the University of Arizona Environmental Research Laboratory..., 04-1974. (6919942122).jpg 3,000 × 2,045; 273 KB
Feeder Dam Bridge.jpg 5,034 × 3,494; 2.3 MB
Gryposaurus incurvimanus.jpg 2,367 × 1,247; 512 KB
Guest room of a modular solar-heated house built near Corrales, New Mexico..., 04-1974 (6919897796).jpg 2,028 × 3,000; 239 KB
High intensity aquaculture is being studied at the University of Arizona Environmental Research Laboratory..., 04-1974. (7066008693).jpg 2,039 × 3,000; 166 KB
High intensity aquaculture is being studied at the University of Arizona Environmental Research Laboratory..., 04-1974. (7066009817).jpg 3,000 × 2,039; 240 KB
Interior detail of 55-gallon water filled drums that form the core of the passive solar heating system of this home near Corrales, New Mexico..., 04-1974 (6919895862).jpg 3,000 × 2,025; 282 KB
Interior of the office of Zomeworks, Inc., of Albuquerque New Mexico..., 04-1974 (7065955373).jpg 2,052 × 3,000; 255 KB
Interior view of an adobe house in Santa Fe, New Mexico converted to solar heating, looking up inside a triangular section..., 04-1974 (7065954523).jpg 2,016 × 3,000; 174 KB
Käfer bunt 1974.jpg 2,183 × 1,463; 770 KB
Log home under construction in Santa Fe, New Mexico, where solar heating panels will be installed in the roof..., 04-1974 (6919880488).jpg 3,000 × 2,042; 464 KB
Looking at the test cab where the sun's rays are focused in the intense white spot of the solar furnace..., 04-1974 (7065991117).jpg 3,000 × 2,058; 359 KB
Looking up from ground level at the 60-foot-high expanse that makes up the parabolic mirror system of the solar furnace..., 04-1974 (6919907436).jpg 3,000 × 2,045; 380 KB
Lush tropical garden inside a solar heated greenhouse at the University of Arizona Environmental Research Laboratory..., 04-1974. (6919941066).jpg 3,000 × 2,040; 383 KB
Modular solar-heated house built near Corrales, New Mexico, features interconnected units of aluminum with a urethane foam core of insulation..., 04-1974 (6919892068).jpg 3,000 × 2,028; 269 KB
Modular solar-heated house built near Corrales, New Mexico, features interconnected units of aluminum with a urethane inner core as insulation..., 04-1974 (7065970115).jpg 3,000 × 2,032; 391 KB
Modular solar-heated house built near Corrales, New Mexico..., 04-1974 (6919892698).jpg 2,043 × 3,000; 276 KB
Mounted Police Wilket Creek Park Toronto.jpg 1,800 × 1,090; 470 KB
Normal desert environment with cactus at the University of Arizona Environmental Research Laboratory..., 04-1974. (6919940306).jpg 2,036 × 3,000; 543 KB
Office at the University of Arizona's Environmental Research Laboratory near Tucson..., 04-1974 (7066005921).jpg 3,000 × 2,029; 434 KB
One of two solar panels utilizing a circulating fluid of water to provide the family with 120-degree water for domestic use in a home near Corrales, New Mexico, 04-1974 (6919891440).jpg 3,000 × 2,046; 350 KB
One quarter inch thick aluminum plate melted by the sun's rays in the solar furnace..., 04-1974 (7065992865).jpg 3,000 × 2,040; 472 KB
Photograph of Stack Area in the National Archives Building (35209629064).jpg 3,712 × 4,709; 2.72 MB
Picture shows the cusp-shaped solar heating panel used for heating a swimming pool at a home near Tucson, Arizona..., 04-1974 (6919917536).jpg 3,000 × 2,049; 435 KB
Piece of bulldozed desert on the edge of Tucson, Arizona. The saguaro cactus are left standing near what will be a housing development..., 04-1974 (6919921728).jpg 3,000 × 2,039; 415 KB
Prototype of a linear parabolic reflector used to gather the sun's energy and heat fluid in the center pipe to several hundred degrees F..., 04-1974 (7066002555).jpg 3,000 × 2,042; 385 KB
Prototype of a linear parabolic reflector used to gather the sun's energy and heat fluid in the center pipe to several hundred degrees F..., 04-1974 (7066003241).jpg 3,000 × 2,039; 386 KB
Prototype of a linear parabolic reflector used to gather the sun's energy and heat fluid in the center pipe to several hundred degrees F..., 04-1974 (7066003957).jpg 3,000 × 2,063; 325 KB
Reflection of the photographer (center) shooting directly at the heliostat from the back of the test cab of the solar furnace..., 04-1974 (7065989171).jpg 3,000 × 2,037; 447 KB
Royal Ontario Museum 36 (3783727574).jpg 2,324 × 1,601; 506 KB
Side of a home near Tucson, Arizona has blackened panels under the plastic sheeting which heat circulating air..., 04-1974 (6919925018).jpg 3,000 × 2,039; 426 KB
Side wall of a home near Tucson, Arizona. Solar heating panels lie underneath the plastic covering which heats air to provide a home heating system, 04-1974 (7065997217).jpg 3,000 × 2,059; 504 KB
Sign in a restroom along Interstate 25 south of Colorado Springs, Colorado, warns that water is undrinkable, 04-1974 (7065965117).jpg 3,000 × 2,045; 244 KB
Sign of the Past Is This Abandoned Gasoline Pump with a Price of 29.9 Cents Per Gallon. The Cost of Fuel Has Made Such a Reoccurrence Nothing But a Dream. The Gas Pump Was Photographed at 04-1974 (4272536624).jpg 3,000 × 2,304; 839 KB
Solar heating panels in the background are used to heat the swimming pool shown at a home outside of Tucson, Arizona, 04-1974 (6919919954).jpg 3,000 × 2,041; 540 KB
Solar heating panels used to heat a swimming pool at a home outside of Tucson, Arizona, 04-1974 (6919918620).jpg 3,000 × 2,045; 381 KB
Solar heating panels used to heat a swimming pool at a home outside of Tucson, Arizona, 04-1974 (6919919244).jpg 3,000 × 2,043; 549 KB
Steve Baer in a highly efficient greenhouse he built for a school in Albuquerque, New Mexico..., 04-1974 (7065964393).jpg 3,000 × 2,051; 356 KB
Steve baer, founder and operator of Zomeworks, Inc., of Albuquerque, New Mexico, one of the pioneers in solar energy applications, 04-1974 (6919881914).jpg 3,000 × 2,053; 265 KB
Styrofoam beads are shown at the base of plastic panels in an efficient solar greenhouse built for a school in Albuquerque New Mexico..., 04-1974 (7065968589).jpg 2,030 × 3,000; 244 KB
Styrofoam beads are shown being blown in between two layers of plastic panels in an efficient solar greenhouse built for a school in Albuquerque, New Mexico..., 04-1974 (6919887598).jpg 3,000 × 2,051; 316 KB
The solar furnace at White Sands Missile Range, Alamogordo New Mexico. Operated for the U.S. Army..., 04-1974 (7065984695).jpg 3,000 × 2,045; 322 KB
The solar furnace operated for the U.S. Army at White Sands Mssile Range, Alamogordo, New Mexico..., 04-1974 (7065985431).jpg 3,000 × 2,063; 243 KB
THIS DAIRY FARMER NEAR RANDOLPH CENTER, VERMONT, AVERAGES ABOUT 400 GALLONS OF MAPLE SYRUP EACH SPRING. THIRTY TO 40... - NARA - 555524.tif 1,347 × 2,000; 7.73 MB
This is a heliostat, a plane surface consisting of many flat mirrors, about 60 feet tall which is part of the solar furnace..., 04-1974 (7065986079).jpg 2,043 × 3,000; 313 KB
This is the solar furnace apparatus operated for the U.S. Army at White Sands Mssile Range, Alamogordo, New Mexico..., 04-1974 (6919906260).jpg 2,057 × 3,000; 501 KB
This parabolic mirror system is part of the solar furnace operated for the U.S. Army..., 04-1974. (6919950916).jpg 2,039 × 3,000; 343 KB
Tomatoes being raised in the solar greenhouse of the University of Arizona's laboratory near Tucson..., 04-1974 (7065994327).jpg 3,000 × 2,043; 292 KB
Travis Price, center, is a designer of solar heated homes..., 04-1974 (6919872340).jpg 3,000 × 2,028; 441 KB
Two boys and a dog along the Gila River, 04-1974. (7066029009).jpg 3,000 × 2,044; 529 KB
Two inflated polyethylene solar heated "greenhouses" located at the University of Arizona Environmental Research Laboratory..., 04-1974. (6919927230).jpg 3,000 × 2,039; 303 KB
Underground miner 001.jpg 1,924 × 2,928; 561 KB
View inside one of the solar greenhouses at the University of Arizona Environmental Research Laboratory at Tucson..., 04-1974. (6919934918).jpg 3,000 × 2,043; 406 KB
View inside one of the solar greenhouses at the University of Arizona Environmental Research Laboratory at Tucson..., 04-1974. (7066013245).jpg 2,036 × 3,000; 595 KB
View inside one of the solar greenhouses at the University of Arizona Environmental Research Laboratory..., 04-1974. (7066010567).jpg 2,045 × 3,000; 375 KB
View inside one of the solar greenhouses at the University of Arizona Environmental Research Laboratory..., 04-1974. (7066011253).jpg 2,039 × 3,000; 447 KB
View of the parabolic reflectors and test cab (extreme right) of the solar furnace apparatus operated for the U.S. Army at the White Sands Missile Range, 04-1974. (6919946092).jpg 3,000 × 2,029; 424 KB
View of tomatoes inside one of the solar greenhouses at the University of Arizona Environmental Research Laboratory..., 04-1974. (6919934218).jpg 3,000 × 2,052; 500 KB
View of tomatoes inside one of the solar greenhouses at the University of Arizona Environmental Research Laboratory..., 04-1974. (6919935612).jpg 3,000 × 2,046; 488 KB
Walter meinel stands in front of a linear parabolic reflector, a prototype of the system that he proposes for large "solar farms"..., 04-1974 (7065996627).jpg 3,000 × 2,040; 305 KB
Wind generator for producing electricity in a solar-heated log cabin home in Santa Fe, New Mexico..., 04-1974 (6919886110).jpg 1,895 × 2,929; 200 KB
Windmill at a home near Albuquerque, New Mexico, is used to pump water for domestic use..., 04-1974 (7065956331).jpg 2,027 × 3,000; 331 KB
Zome house using solar heating built near Corrales, New Mexico..., 04-1974 (7065969341).jpg 3,000 × 2,030; 309 KB

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:April_1974_photographs&oldid=156875975"

Non-topical/index:

Hidden categories