DescriptionEB1911 - Fir - Fig. 1.jpg English: Norway Spruce (Picea excelsa). Male Flowers. A, branch bearing male cones, reduced; B, single male cone...
DescriptionEB1911 - Fir - Fig. 2.jpg English: Norway Spruce (Picea excelsa). Cones; scale with seeds. A, Branch bearing (a) young female cones, (b) ripe...
English determination method or standard: SHA-1...
DescriptionEB1911 Telegraph - Terminal Insulator.jpg English: Technical drawing of a terminal insulator for a telegraph wire. At the termination of a...
