A Powell & Lealand No. 3 Compound Monocular Microscope, 19th Century,
Signed Powell & Lealand, 4 Seymour Place, Euston Sqr., London,
With three eypieces, six objectives, sub stage condenser, in a mahogany fitted box with two doors.

Assembled height: H: 17 in.
Box dimensions: H: 12 1/2 x W: 7 1/2 x D: 9 in.

From the Estate of John A. Davidson, Jr. Proceeds to benefit the APL of Lorain County and the Dittrick Museum.

Missing side support rails. Lock detached having two keys.
Wear is consistent with age and use. All lots have imperfections or the effects of aging. Gray's Auctioneers shall have no responsibility for any errors or omissions.