Lincoln Financial Foundation Collection · leaf 118
15-MMiMiiiiiil … The whistle-signal problem which Igave to the readers of L<»comotivk En-Ive was c:i.M KKiNc; last month may be thus ex-Iso the plained: Ihere was a crack in rubberdiaphragm cIonc to the joint betweenchambers ,/ and /. and directly underport ,1. Now, my theory as to why thewhistle would bhnv by…
