BW153/26/5
"Styrbordsmotor [Starboard Engine]"
Plans, sections and elevations of 50BHP Typ-B12M20. Annotated "Pollock[s of?] 15068/G". By J & C G Bolinders Mek Verkstads Aktiebolag [Stockholm].
16 July 1925
BW153/26/5
1 sheet