Bachmann, Theo, c. 1892-1895, 1915-1951, 1961, 1964, Photograph, B 71826/502
'Group: Father, Elise, Miss Appleton, taken May 92 at 10 o'clock pm by flashlight, 2 lamps, oblique, one high, one low, lower about 7 ft up. Ilfords specially rapid. Luby(?) 100. diaphragm (16?), about 1/6 of pipe full of magnesium pwder. Result. expos correct' [no.38 in Box P16]