Repertorio del convenio comercial entre España y los Estados Unidos aplicable a las islas de Cuba y Puerto-Rico.

Mode of access: Internet.

Data pertinent to the establishment of minimum wage rates under the Fair labor standards act for newly covered employment in retail trade (including food service employees in retail establishments) in Puerto Rico /

"WH67-300."

Data pertinent to the establishment of minimum wage rates under the Fair labor standards act for employment in other newly covered activities industry in Puerto Rico /

"WH67-381."

Data pertinent to the establishment of minimum wage rates under the Fair labor standards act for employment newly covered by the 1966 amendments in agriculture in Puerto Rico /

"WH67-380."

Data pertinent to a review of minimum wage rates established under the Fair labor standards act for newly covered employment in the banking, insurance, and finance industry in Puerto Rico /

Alternate pages blank.

Data pertinent to the establishment of minimum wage rates under the Fair labor standards act for employment newly covered by the amendments of 1966 in the construction industry in Puerto Rico /

"WH67-641."

The restaurant and food service industry in Puerto Rico : data pertinent to the establishment of minimum wage rates under the Fair labor standards act for employment newly covered by the amendments of 1966 /

"WH67-669."

Data pertinent to the establishment of minimum wage rates under the Fair labor standards act for employment newly covered by the amendments of 1966 in the hotel and motel industry in Puerto Rico /

"WH67-712."

Data pertinent to the establishment of minimum wage rates under the Fair labor standards act for newly covered employment in the laundry and cleaning industry in Puerto Rico /

"WH67-301"

Data pertinent to a review of minimum wage rates established under the Fair labor standards act for newly covered employment in the alcoholic beverage and industrial alcohol industry in Puerto Rico /

"WH65-69."

Data pertinent to the establishment of minimum wage rates under the Fair labor standards act for newly covered employment in the local transit industry in Puerto Rico /

"WH67-378."

Nineteenth-century Puerto Rican immigration and slave data /

Mode of access: Internet.

Migration and development : the case of Puerto Rico /

Cover title.

Información relativa al ferrocarril de La Paz á Puerto Pando.

Mode of access: Internet.

El Ferrocarril Nacional de Honduras y el muelle y faro de Puerto Cortés : colección de artículos publicados por el diario El Observador.

Mode of access: Internet.