Technical diagrams, Air Board Technical Department
- Made:
- 1917-1918
[Technical diagrams (11)] / Air Board. Technical Department. 1917-1918. [Colour lithos. See below. See also inv. no. 1983-56/5-6 (MSP 121/5-6) for others in this series]
[Technical diagrams (11)] / Air Board. Technical Department. 1917-1918. [Colour lithos. See below. See also inv. no. 1983-56/5-6 (MSP 121/5-6) for others in this series]
