11.   Ierley traces the evolution of the American house since the beginning of European settlement.

12.   In a way, the piles of paper trace the evolution of his humble beginnings and the direction of his changing career.

13.   It celebrates the role of the church in African-American experience and traces the evolution of gospel music with traditional songs, new adaptations and reworked classics.

14.   It traces their evolution from turn-of-the-century, horse-drawn lunch wagons that dispensed food at amusements parks, beaches and construction sites.

15.   Language would be crucial to his legacy, and the series traces his evolution as a writer, which parallels his development as a leader.

16.   Roberts said archeologists might eventually be able to trace the evolution of African money.

17.   Sponsored by the Architectural League, the exhibition presents an illuminated scale model, along with sketches, drawings and models that trace the evolution of the design.

18.   The ghouls we create are emblematic of our culture, the author writes, tracing the evolution of vampires from folklore to Anne Rice.

19.   The students presented game clips that traced the evolution of video games through games that included Pong and Myst.