1947 was a vintage year for FDNY apparatus. Because of WWII, only a few (like 4) Mack pumpers or ladders had been delivered between 1942 and 1945. Some units (see Bronx Engine 62) were still running 1920's era American LaFrance 700 series rigs or 1929 Mack Bulldogs (E97). The fleet needed to be replenished. As was the custom in that day, orders were spread to several manufacturers.
Ward LaFrance ---20 of these 1946 models came into the job. They were light and fast but did not have a long shelf life. Most were out of front line service within a decade. Five were equipped with booster tanks, the first in the FDNY. The siren was probably the largest model ever purchased by the FDNY, a big gray monster mounted on the left front fender. Sounded like an air raid siren. In 1947 and 1948, Ward delivered 40 ladder tractors to replace 1920's era FWD and ALF models. These had a long shelf life, some running through the FDNY War Years, pulling metal aerials. Why so many from Ward? The company had a large inventory of military contract vehicles left over from the war effort. The City got them for song and they were in stock for quick delivery.
20 American LaFrance pumpers. These were the first cab forward design for the FDNY. They were showcase pieces, going to very visible companies in Midtown ((E2) or high tax revenue areas (E97 in Pelham Gardens). Their bucket (mother-in-law) seats were rarely used by the members; REAL MEN rode the back step. These rigs eventually bounced all around the FDNY, many as hose wagons or second sections (E70). A 1948 ALF aerial was also a show piece in Mid Town L24, one of the first three metal aerials purchased by the FDNY. This aerial lasted into the 1970's at L39 in Woodlawn, the northern most outpost of the FDNY. All these ALF's had a unique siren, mounted on the front step driver side, that just groaned.
20 Mack "L" Models. Another showpiece (E23) that became a real workhorse for the FDNY. Many went initially to outlying units in the Bronx (E38,E52) and Queens units to replace 1920's ALF 700 rigs. Their one drawback; no booster. Many wound up in Manhattan and the Bronx (E43,46,71,75,82, 88) when the 1950's Wards arrived with booster tanks for use in the less developed areas of the City, where long hose stretches were often required without a booster. Those companies that had them loved them, they were so reliable, but the lack of booster did them in after a relatively short time; by late 50's they were out of front line service and then soon gone. They had a different siren also, located under the motor hood on the officer's side, not visible in any photos. It ran off a fly wheel connected to the fan belt and sounded more like a police car siren. Rather than a floor button on the front of the floor board in the cab, the officer depressed a lever with his heel under his seat to make it go.
All these rigs were 750GPM, a radical change to the FDNY concept of pump capacity from the 1930's, and all had doors but no roof cabs. Crew safety was not yet a priority.
Thanks to Jack Lerch, John Calderone, Mike Boucher, and my Dad for much of this (too much?) information.