Carborundum Company

Bulletin No. 517 - License Agreement -- Patented Resinoid Bonded Wheels. Explanation of quantity buyers list and replacement sheets.

Bulletin No. 518 - License Agreement -- Patented Resinoid Bonded Products. Notification of new selling plan and temporary selling sheets.

Bulletin No. 518A - License Agreement -- Patented Resinoid Bonded Grinding Wheels. Notification of changes to standard ordering discounts.

Bulletin No. 518B - License Agreement -- Patented Resinoid Bonded Grinding Wheels. Explanation of associated bulletins and new policy.

Bulletin No. 518C - License Agreement -- Patented Resinoid Bonded Grinding Wheels. Pricing information related to new minimum quantity prices.

Bulletin No. 519 - License Agreement -- Patented Resinoid Bonded Products, Revised Ordering Quantities. Letter explaining the rationale behind updating minimum standard ordering quantities.

Revised license agreements, memos including responses to agreement changes, license agreements, lists of qualified buyers, revision requests

Bulletin No. 521 - License Agreement - Patented Resinoid Bonded Wheels, Disc Wheels and Segments. Revised minimum order quantities.

Bulletin No. 522 - License Agreement - Patented Resinoid Bonded Grinding Wheels. Notice of change in discounts to dealers and jobbers.

Bulletin No. 525 - License Agreement - Patented Resinoid Bonded Grinding Wheels, Insert Teeth for Inserted Tooth Saws. New prices for insert teeth.