WASHINGTON, Nov. 3 - Representative Tom DeLay asked the lobbyist Jack Abramoff to raise money for him through a private charity controlled by Mr. Abramoff, an unusual request that led the lobbyist to try to gather at least $150,000 from his Indian tribe clients and their gambling operations, according to newly disclosed e-mail from the lobbyist's files.

The electronic messages from 2002, which refer to "Tom" and "Tom's requests," appear to be the clearest evidence to date of an effort by Mr. DeLay, a Texas Republican, to pressure Mr. Abramoff and his lobbying partners to raise money for him. The e-mail messages do not specify why Mr. DeLay wanted the money, how it was to be used or why he would want money raised through the auspices of a private charity.

"Did you get the message from the guys that Tom wants us to raise some bucks from Capital Athletic Foundation?" Mr. Abramoff asked a colleague in a message on June 6, 2002, referring to the charity. "I have six clients in for $25K. I recommend we hit everyone who cares about Tom's requests. I have another few to hit still."

The e-mail was addressed to Tony Rudy, who had been Mr. DeLay's chief of staff in the House before joining Mr. Abramoff's lobbying firm. Mr. Abramoff said it would be good "if we can do $200K" for Mr. DeLay.