Census of Business – 1948 (1949 Puerto Rico)
1948 Census of Business
- Vol. 1- Retail Trade- General Statistics, Part 1
- Vol. 2- Retail Trade, Part 2 and Merchandise Line Sales Statistics
- Vol. 3- Retail Trade- Area Statistics
- Vol. 4- Wholesale Trade- General Statistics and Commodity Line Sales Statistics
- Vol. 5- Wholesale Trade- Area Statistics
- Vol. 6- Service Trade- General Statistics
- Vol. 7- Service Trade- Area Statistics
