On 4/23/2024 1:08 AM, mplaneman via KRnet wrote:
It's a 1917 Lawrance A3 +++++++++++++++++++++++++++++++++++++++++++++++
https://airandspace.si.edu/collection-objects/excelsior-lawrance-3-horizontally-opposed-2-engine/nasm_A19560078000 Larry Flesner -- KRnet mailing list KRnet@list.krnet.org https://list.krnet.org/mailman/listinfo/krnet