New free westinghouse sewing machine-help please dont know a thing about it
 

Last night my sil called and said i have a new machine for you. He came in holding a sewing machine (very heavy) in a suitcase. After searching some pics i see where the suitcase is actually the case for the machine. I have it threaded and it does work, don't know what i will do with it. It has all the attachments. My question is does anyone know where i can find a place to search the serial numbers which begin with "alb" i found two numbers. Any help would be so very appreciated. Now if it were a singer machine or janome i would know but of the three new homes i have dont know how to search for any info. Please help me if anyone can. I always know my sewing friends on quiltblog have come with my answers before. Hope we can all figure this out together. Thanks.