Post Exchange Methods is a very informational nonfiction manual with pictures about post office mailing techniques during the early 1900s. Contents: "PAGE Post Exchange Methods, Desiderata. Charge Sales, General-Method of Making-Daily Check Summary-Recording-Consolidating Credit Transactions-Settling Dead and Live Records. Cash Sales, General-Cash Book. Coupon Sales, General-Kinds of Coupons-Frauds-Regulations-Issuing-Pay Table Procedure-Coupon Sales. Stock Records, General-Inventories-Merchandise Purchased-Transfers Between Departments-Consolidating Transactions-Checking Stock and Sales. Purchase Records, General-Purchase Orders-Purchase Record-Payments-Voucher Check System-Cash Disbursements."
