Bridgeport Series 1 Milling Machine Operation, Maintenance & Parts Manual. Description: This manual covers the Operation & parts breakdown, part numbers, & assembly drawings of the older model Bridgeport Series 1 Machine. It has assembly drawings for the Power Feed Attachment and the Step Pully J-Head. It also has a pictorial parts list. To inspect the quality, please click on the gallery images above to enlarge.Includes sections on: Operation Table of Cutting Speeds & Feeds General Speed Recommendations Pictorial Parts Listings for: Quill Housing Unit Quill Unit, V-Belt Unit Back Gear Transmission Unit, Quill Pinion & Overload Clutch Assy. Feed Transmission Unit, Belt Housing Brake & Clutch Unit, Assembly Parts listings for: Power Feed Attachment J Head. Number of pages: Approx 20. Condition of original: Very GoodPublication date: 1948. About This Manual: This is a high quality reproduction manual which has been scanned with a high resolution scanner. Each page is then digitally edited in Photoshop to remove grease marks, fingerprints, writing, and other imperfections that the original manual may have had. It is then printed on 24 lb heavy paper and 65 lb cardstock for the covers with a 600 DPI LaserJet printer. The result is a clean and durable manual which many times is better than the original and should last many years in your shop.