drawing

Chicago Harbor - Northeast Elevation

Chicago Harbor - Southeast Elevation

Chicago Harbor - Transverse Section

Chicago Harbor Breakwater Extension Proposal

Chicago Harbor- Southeast Elevation

Chicago Pierhead Range - Dwelling & Wharf Drawing

Chicago Pierhead Range - Four Family Dwelling East Elevation

Chicago River - 1856 Proposal

Chicago River - 1865

Chicago River - 1871

Chicago River - Boat Crane Details

Chicago River - Plan For New Position Of Lighthouse & Dwelling

Chicago River - Plan Of Iron Screw-Pile Light, 1

Chicago River - Plan Of Iron Screw-Pile Light, 2

Chicago River - Proposed Boat House Addition

Chincoteague Bay - Proposed Improvements to Reservation

Chincoteague Depot - Proposed Water Main

Chincoteague Depot - Sketch of Property

Choctawhatchee East Pass Rear - Soundings

Choptank River - Proposed Rip Rap

Christiana Creek DE Gas powered reflector lamps 1844

Christiana Creek DE Rosin Gas Generator 1844

CI Connector

Cleveland East - Elevation Drawings

Cleveland East Pierhead - Proposed Beacon Light

Cleveland Harbor Main Entrance - Plan For Light

Cleveland Main - 1857 Drawing

Cleveland Main - circa 1840

Cleveland Main - Drawing Of Entrance

Cleveland Main - Position of Buildings 1879

Cleveland Main - Site Plan

Cleveland Pier - Drawing

Cleveland Water Intake Crib - Elevation Drawing

Cockspur Island - Proposed Beacons

Cockspur Island - South Channel Elevation

Cohansey Creek - Sheet 3 - Acetylene Installation (Tanks)

Colchester Reef - Heating System

Colchester Reef - New Rip Rap

Columbia River - Proposed Light Station, Sheet 1

Columbia River - WAL-604 Antennae Arrangement