Lad hears from the instructor he had at the Wolverine Diesel class he took in Bridgeport before he went to Venezuela.
105 Plymouth Street
January 7, 1940
Wishing you a very happy and prosperous New Year. I was very glad to receive your last letter and hear about your new connection. I had meant to answer it sooner, but we have bought a new home in Stratford, so you will have to change your record of my address to the above. With moving and starting school, I have been pretty busy.
We were very much interested to read about the big fire you have had and I am enclosing some of the clippings from the Bridgeport Post concerning it. I thought you might be interested in reading the details as we get them here.
Business seems to be getting a little better here in New England and at the Wolverine, we have been very busy the past month and will be through February, although September to December was a very slow period. We have the crankshafts ordered for our new 8 x 10 1/2” engine and the patterns for the bases are now being made. It will probably be running in March or April. Three big engines have been purchased by an ice plant in Middletown, New York, and Mike is installing the first one tomorrow. Jacob Bros., the scrap dealers in town here, have bought a big six-cylinder engine to operate a scrap baling press, which will be the largest one East of Detroit. The concrete foundations have already been poured for this job and the building is now being erected to house the complete unit. This project will cost about $75,000, and will be the first diesel engine installation we will have installed in Bridgeport.
We are also experimenting with supercharging our two-cylinder engine and I expect to have this year’s class operating this engine next week. It will have a single intake valve in the center of the cylinder head and the valve will be mechanically operated by an overhead cam shaft. It is very problematical what we will get out of this experiment. We are using a rotary vein type supercharger. If you remember, the test we made on this engine during class showed that the base compression was slightly under 3 pounds. We are going to try and raise this to 5 pounds because of the smallness of the valve in the head. It probably will be possible to raise the Mep. to about 70 pounds. If we can do this, it may be possible to get enough more H. P. to pay for the auxiliary equipment. However, if we don’t raise the Mep. this high, we will probably have to build a new engine around the supercharger.
Yesterday, the school went to the Motor Boat Show in New York, and we had a fine time. The test engineer at Palmer Brothers in Cos Cob, Connecticut, is attending my class this year and they exhibited for the first time their new 4 cylinder, 4 cycle Diesel Engine. at the show this year. We met him there at their exhibit where he was in charge of answering questions. The Palmer Bros. bought the license to build the Russell-Newberry Diesel Engine, which is an English make. It has horizontal valves, displacer type piston, direct injection with Bosch Pump and nozzle is 51/4″ bore and runs up to 1800 r.p.m. ,
Lathrop are exhibiting their Diesel and Mack, Grey, Buda, Cummins, and Caterpillar are also exhibiting along with the usual old-line companies like F. & M., Superior, etc. It is a very good show but a tiresome one. You walk for miles and I am glad it is over for this year. We have come home with the usual number of bulletins, look them over, file them away, and never look at them again.
Tomorrow I will post the rest of this letter and on Friday, a letter from Grandma Peabody, Arla’s Mother, to Grandpa in Trumbull.