Holyoke folio, Massachusetts-Connecticut.
Geological Survey (U.S.)
Washington, D.C. : The Survey,
1898.
Relief shown by contours and spot heights.
Cover title.
Plates: [1] Topographic sheet -- [2] Historical geology sheet -- [3] Surficial geology sheet -- [4] Economic geology sheet -- [5] Structure-section sheet.
Location map on cover.
Text and ill. on inside covers.