Below you can find logos, similar to the discovery channel.

The Independent Film Channel The Independent Film Channel vector
51 Channel 51 Channel vector
Speed Channel Speed Channel vector
National Geographic Channel National Geographic Channel vector
Sky Channel Sky Channel vector
Discovery Animal P1 Discovery Animal P1 vector
Travel Channel 45 Travel Channel 45 vector
Golf Channel Golf Channel vector
First Channel Russia First Channel Russia vector
SCI FI CHANNEL SCI FI CHANNEL vector
Northwest News Channel 8 Northwest News Channel 8 vector
1ORT channel logo (old) 1ORT channel logo (old) vector
Do It Yourself channel Do It Yourself channel vector
WEATHER CHANNEL WEATHER CHANNEL vector
AZ News Channel AZ News Channel vector