Catalogue and price list of stereopticons, dissolving view apparatus, magic lanterns, and artistically-colored photographic views on glass. (1887)
T.H. McAllister (New York, N.Y.) · The Company · leaf 157
ons on page 33The above engravings fully illustrate the construction of the New Bi-unial Lamp. Fig. 1.—Shows the Bi-unial when ready for operation. Fig. 2.—Shows the several parts of which it is composed. (The Letters A, B, C, refer to corresponding parts.) A.—^The ,ReservonrB —The Dome, having a… … ^ \
Projectors · Lantern projection
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