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Displaying records 651 to 700
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Bat HEE-NC-37106 1937-04-12 View |
Bat HEE-NC-37107 1937-04-12 View |
Bat HEE-NC-37108 1937-04-12 View |
Bat HEE-NC-37109 1937-04-12 View |
Bat HEE-NC-37110 1937-04-12 View |
Bat HEE-NC-37111 1937-04-12 View |
Bat HEE-NC-37112 1937-04-12 View |
bat HEE-NC-37113 1937-04-12 View |
Bat HEE-NC-37114 1937-04-12 View |
Bat HEE-NC-37115 1937-04-12 View |
Bat HEE-NC-37116 1937-04-12 View |
Bat HEE-NC-37117 1937-04-12 View |
Bat HEE-NC-37118 1937-04-12 View |
Bat HEE-NC-37119 1937-04-12 View |
Bat HEE-NC-37120 1937-04-12 View |
Bat HEE-NC-37121 1937-04-12 View |
Bat HEE-NC-37122 1937-04-12 View |
Bat HEE-NC-37123 1937-04-12 View |
Bat HEE-NC-37124 1937-04-12 View |
Bat HEE-NC-37125 1937-04-12 View |
Bat HEE-NC-37126 1937-04-12 View |
Edgerton with lamps HEE-NC-37145 View |
Cats drop HEE-NC-37146 1937 View |
Cat drop HEE-NC-37147 1937 View |
Cat drop HEE-NC-37149 1937 View |
Cat drop HEE-NC-37150 1937 View |
Hummingbirds HEE-NC-37151 1937-08-21 View |
Hummingbirds HEE-NC-37152 1937-08-21 View |
Bat HEE-NC-37153 1937-02-21 View |
Hummingbirds HEE-NC-37154 1937 View |
Hummingbirds HEE-NC-37155 1937 View |
Hummingbirds HEE-NC-37156 1937 View |
Hummingbirds HEE-NC-37157 1937-08-21 View |
Hummingbirds HEE-NC-37158 1937 View |
Hummingbirds HEE-NC-37159 1937 View |
[men in lab] HEE-NC-37160 View |
Synchronous machine HEE-NC-37161 1937-01 View |
Meter plowup HEE-NC-37162 1937-04 View |
Pelton wheel HEE-NC-37163 1937-01-29 View |
Pelton wheel HEE-NC-37164 1937-01-29 View |
Pelton wheel HEE-NC-37165 1937-01-29 View |
Pelton wheel HEE-NC-37166 1937-01-29 View |
[water jet?] HEE-NC-37167 date unknown View |
Pelton wheel HEE-NC-37168 1937-01-29 View |
Pelton wheel HEE-NC-37169 1937-01-29 View |
Pelton wheel HEE-NC-37170 1937-01-29 View |
Pelton wheel HEE-NC-37171 1937-01-29 View |
[bat on hand] HEE-NC-37172 View |
Bat series showing hand HEE-NC-37173 1937-04-12 View |
[apparatus] HEE-NC-37174 View |
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