[en] Exclusive photoproduction cross sections have been measured for the processes γp → π⁺n, γp → π⁰p, γp → π^-Δ⁺⁺, γp → rho⁰p, γp → K⁺Λ, and γp → K⁺Σ⁰ at large t and u values at several energies for each process between 4 and 7.5 GeV. These measurements taken together with past data taken at small values of t and u provide complete angular distributions. The data show the usual small t and u peaks and a central region in which the cross section decreases approximately as s^-7. The results are discussed within the context of parton or constituent models