Category:April 1974 in Arizona

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English: Images/pictures taken in Arizona during April 1974. Note this is not the date of the upload, nor the date a photo was scanned.

States of the United States: Arizona · California · Indiana · New Mexico · New York · Oregon · Utah · Virginia · Washington · West Virginia – Washington, D.C.

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Media in category "April 1974 in Arizona"

The following 44 files are in this category, out of 44 total.

A JUVENILE SHRIMP BEING RAISED AT THE UNIVERSITY OF ARIZONA ENVIRONMENTAL RESEARCH LABORATORY AT TUCSON IN THEIR HIGH... - NARA - 555365.jpg 2,000 × 1,365; 381 KB
A MODEL OF THE CUST-SHAPED SOLAR HEATING PANEL TO BE BUILT AND TESTED BY THE ADEN MEINEL FAMILY NEAR TUCSON, ARIZONA... - NARA - 555345.jpg 2,000 × 1,371; 315 KB
A WASTE HEAT RECOVERY UNIT IS ATTACHED TO THE EXHAUST MANIFOLD OF THE DIESEL DRIVEN GENERATOR THAT SUPPLIES THE... - NARA - 555352.jpg 1,361 × 2,000; 428 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
AN INFLATED POLYETHYLENE GREENHOUSE SERVES AS THE ENTRANCE TO THE OFFICE AT THE UNIVERSITY OF ARIZONA ENVIRONMENTAL... - NARA - 555371.jpg 1,362 × 2,000; 473 KB
AN INFLATED POLYETHYLENE GREENHOUSE SERVES AS THE ENTRANCE TO THE OFFICE OF THE UNIVERSITY OF ARIZONA ENVIRONMENTAL... - NARA - 555372.jpg 2,000 × 1,355; 595 KB
BANANAS BEING GROWN IN A SECTION OF THE UNIVERSITY OF ARIZONA'S ENVIRONMENTAL RESEARCH LABORATORY NEAR TUCSON. SOLAR... - NARA - 555338.jpg 2,000 × 1,354; 317 KB
BOTTOM OF A SHRIMP RAISING TANK SHOWING YOUNG SHRIMP AT THE UNIVERSITY OF ARIZONA'S ENVIRONMENTAL RESEARCH LABORATORY... - NARA - 555336.jpg 2,000 × 1,359; 276 KB
CLOSEUP VIEW OF TOMATOES INSIDE ONE OF THE SOLAR GREENHOUSES AT THE UNIVERSITY OF ARIZONA ENVIRONMENTAL RESEARCH... - NARA - 555363.jpg 1,355 × 2,000; 512 KB
Cusp-shaped solar heating panel used for heating a swimming pool 04-1974 (6919917536) (cropped).jpg 2,838 × 1,970; 396 KB
ENGLEMANN PRICKLEY PEAR CACTUS GROWING OUTSIDE A SOLAR HEATED GREENHOUSE AT THE UNIVERSITY OF ARIZONA ENVIRONMENTAL... - NARA - 555370.jpg 2,000 × 1,356; 410 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
EXTERIOR OF THE OFFICE BUILDING OF THE UNIVERSITY OF ARIZONA ENVIRONMENTAL RESEARCH LABORATORY AT TUCSON. AT THIS... - NARA - 555366.jpg 2,000 × 1,355; 617 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 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
HIGH INTENSITY AQUACULTURE IS BEING STUDIED AT THE UNIVERSITY OF ARIZONA ENVIRONMENTAL RESEARCH LABORATORY AT TUCSON.... - NARA - 555354.jpg 1,359 × 2,000; 246 KB
HIGH INTENSITY AQUACULTURE IS BEING STUDIED AT THE UNIVERSITY OF ARIZONA ENVIRONMENTAL RESEARCH LABORATORY AT TUCSON.... - NARA - 555355.jpg 2,000 × 1,359; 321 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
LUSH TROPICAL GARDEN INSIDE A SOLAR HEATED GREENHOUSE AT THE UNIVERSITY OF ARIZONA ENVIRONMENTAL RESEARCH LABORATORY... - NARA - 555368.jpg 2,000 × 1,360; 452 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
NORMAL DESERT ENVIRONMENT WITH CACTUS AT THE UNIVERSITY OF ARIZONA ENVIRONMENTAL RESEARCH LABORATORY AT TUCSON... - NARA - 555367.jpg 1,357 × 2,000; 593 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. OUTSIDE THE GLASS PANELS IS AN... - NARA - 555351.jpg 2,000 × 1,353; 497 KB
Office at the University of Arizona's Environmental Research Laboratory near Tucson..., 04-1974 (7066005921).jpg 3,000 × 2,029; 434 KB
OLD COUNTRY STORE NEAR SHOW LOW - NARA - 555377.jpg 2,000 × 1,355; 531 KB
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
SIDE OF A HOME NEAR TUCSON, ARIZONA HAS BLACKENED PANELS UNDER THE PLASTIC SHEETING WHICH HEAT CIRCULATING AIR AND... - NARA - 555350.jpg 2,000 × 1,359; 494 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
SIDE WALL OF A HOME NEAR TUCSON, ARIZONA. SOLAR HEATING PANELS LIE UNDERNEATH THE PLASTIC COVERING WHICH HEATS AIR TO... - NARA - 555340.jpg 2,000 × 1,373; 562 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
TWO BOYS AND A DOG ALONG THE GILA RIVER - NARA - 555376.jpg 2,000 × 1,363; 590 KB
Two boys and a dog along the Gila River, 04-1974. (7066029009).jpg 3,000 × 2,044; 529 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 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
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

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