(Mr. Letterman had mined "Manhattan's giant rats" as a source of material for months).
Codeacademy is another good source of material for teaching coding at secondary level.
Memory has always been a profound source of material for poets; but Merwin uses memory here in a dreamlike way.
Largely to secure a continuing source of material for the paperback division, Mrs. Meyer led Dell into hardcover publishing with Delacorte Press.
They sabotaged the tungsten mines in Galicia in the north of Spain, the main source of material for the building of panzer tanks in Germany.
I'm on record as saying that the retractable-hardtop convertible craze will eventually go the way of Crocs and televised dance contests, and become a source of material for VH1's "I Love the '00s".
It's a curious stance, given that Davos's reputation as a sex Olympics for fatcats ought to make it a rich source of material for an award-nominated erotic novelist like Mason.
For example, Cassini found what NASA describes as "a great plume of icy material blasting from the moon Enceladus," believed to be a major source of material for the E ring.
Since every reactor produces spent fuel with a unique "fingerprint" of small variations in isotopic concentrations, similar analyses could help investigators determine the source of material for a terrorist bomb.
But when you heard Dream Lover you knew that you were not hearing a product of the old Tin Pan Alley, the source of material for the previous generation of crooners.
I also encourage my students to research stories and events that are analysed and reported there, so it is very well used as both a stimulus to my students and a source of material for them.
