A series of standard topography symbols, ranging from city to state line, commonly used in drafting.
Illustrated conventional symbol for a bridge commonly used in drafting and map drawing.
A conventional topographic symbol of a city or a village commonly used in map drawing.
A cut, or a roadway leveling terrain, conventional topographic symbol used in drafting.
Dam topographical symbol widely used in drafting and map making.
A double railroad track map or topography symbol for drafting and map drawing
A conventional topographical electric railway symbol for drawing maps and drafting.
Embankment, or wall with roadway holding water back, topographic symbol commonly used in drafting and…
Conventional symbol used in map drawing and drafting for ferry.
A levee, slope or wall preventing water flood, topographic symbol used in drafting and map making.
An illustration of a road and building topographic symbol commonly used in drafting.
A drafting conventional topographic symbol of secondary and private roads.
Single railroad track conventional topography symbol for use in drafting.
Drafting or map drawing conventional topography symbol for trail.
A widely used topography symbol of a tunnel for drafting and map making.