Details
A plane-table compass-clinometer,
the silvered dial engraved Pessler & Sohn Freiberg on lacquered-brass base 4¾in. (12cm.) wide in leather wallet; and a compass-clinometer by Nauhöfer & Sohn, Wien mounted in mahogany case 4in. (10.2cm.) wide
See Illustration (2)
the silvered dial engraved Pessler & Sohn Freiberg on lacquered-brass base 4¾in. (12cm.) wide in leather wallet; and a compass-clinometer by Nauhöfer & Sohn, Wien mounted in mahogany case 4in. (10.2cm.) wide
See Illustration (2)