Clinton County Iowa Usgs Topographic Maps On — Cds

: The digital collection now spans from the earliest surveys in 1884 to the final paper-style maps of 2006, including various scales like 1:24,000 and 1:125,000. Local Geography Snapshot

Third-party companies like popularized the use of these maps on CDs through products like the TOPO! Seamless USGS Topographic Maps series.

For those looking at Clinton County specifically, these maps reveal the evolution of the border, local landmarks like Old Goose Lake , and the growth of towns like Fulton and Albany over the decades. Go to product viewer dialog for this item. California Topo! Seamless USGS Topographic Maps on CD-ROM

By 2006, the USGS ceased traditional lithographic (paper) printing methods. The role of the physical CD-ROM was eventually superseded by the .

: These CD-ROM collections were often "GPS ready," meaning early hikers could connect their handheld devices to a PC and upload trail coordinates directly from the Clinton County topographic data. 3. The Digital Archive Shift